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Alona [7]
3 years ago
10

CAN SOMEONE PLEASE HELP ME ASAP?!!!!

Chemistry
1 answer:
krok68 [10]3 years ago
4 0
A and d is physical, b and c is chemical
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PLEASEEEEEE answer these 2 questions!! I WILL GIVE BRAINLIEST AND POINTS
Olegator [25]

Answer: B  then D

Explanation:

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3 years ago
The image shows the representation of an unknown element in the periodic table. A square is shown. Inside the square twelve is w
avanturin [10]

Answer:

The combined mass of all the protons and electrons is 24.305.

Explanation:

From the information given about the atom, we can see that the relative atom mass of the element is 24.305.

The relative atomic mass of an atom is the combined mass of all its isotope in proportion of their geonormal abundances. On the periodic table, this mass deals with the amount of protons and neutrons present in a given atom.

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Natalija [7]

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Artyom0805 [142]
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A(n) ____ is an object, person, or other entity that is a potential risk of loss to an asset
agasfer [191]
A threat is a potential risk loss to an asset
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